[INFO] fetching crate somafm 0.5.2...
[INFO] testing somafm-0.5.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate somafm 0.5.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate somafm 0.5.2
[INFO] finished tweaking crates.io crate somafm 0.5.2
[INFO] tweaked toml for crates.io crate somafm 0.5.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate somafm 0.5.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate somafm 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.12
[INFO] [stderr]   Downloaded newline-converter v0.3.0
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.15
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[INFO] [stderr]   Downloaded alsa v0.9.0
[INFO] [stderr]   Downloaded rodio v0.18.1
[INFO] [stderr]   Downloaded rangemap v1.5.1
[INFO] [stderr]   Downloaded mediatype v0.19.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e0c1db250496097dbcd51f57c34146c676908e5d8cf2e0a946c729f51ec5a54
[INFO] running `Command { std: "docker" "start" "-a" "9e0c1db250496097dbcd51f57c34146c676908e5d8cf2e0a946c729f51ec5a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e0c1db250496097dbcd51f57c34146c676908e5d8cf2e0a946c729f51ec5a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0c1db250496097dbcd51f57c34146c676908e5d8cf2e0a946c729f51ec5a54", kill_on_drop: false }`
[INFO] [stdout] 9e0c1db250496097dbcd51f57c34146c676908e5d8cf2e0a946c729f51ec5a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48b426444a43310c9f2f65498e04c5aa16c2b903e19f55b094dc4c14d15eea2b
[INFO] running `Command { std: "docker" "start" "-a" "48b426444a43310c9f2f65498e04c5aa16c2b903e19f55b094dc4c14d15eea2b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling indexmap v2.2.6
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[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]    Compiling icy-metadata v0.1.2
[INFO] [stderr]    Compiling somafm v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `image` is never read
[INFO] [stdout]  --> src/channels.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Channel {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub image: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.30s
[INFO] running `Command { std: "docker" "inspect" "48b426444a43310c9f2f65498e04c5aa16c2b903e19f55b094dc4c14d15eea2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b426444a43310c9f2f65498e04c5aa16c2b903e19f55b094dc4c14d15eea2b", kill_on_drop: false }`
[INFO] [stdout] 48b426444a43310c9f2f65498e04c5aa16c2b903e19f55b094dc4c14d15eea2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4a3dd2cdafeecd3fffe56ac7339a4c294d94dcbaf20f8033728fbee2e054112
[INFO] running `Command { std: "docker" "start" "-a" "b4a3dd2cdafeecd3fffe56ac7339a4c294d94dcbaf20f8033728fbee2e054112", kill_on_drop: false }`
[INFO] [stderr]    Compiling somafm v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `image` is never read
[INFO] [stdout]  --> src/channels.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Channel {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub image: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "b4a3dd2cdafeecd3fffe56ac7339a4c294d94dcbaf20f8033728fbee2e054112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a3dd2cdafeecd3fffe56ac7339a4c294d94dcbaf20f8033728fbee2e054112", kill_on_drop: false }`
[INFO] [stdout] b4a3dd2cdafeecd3fffe56ac7339a4c294d94dcbaf20f8033728fbee2e054112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20a4dba4760a6b70c7b85125c902f0d4cf480b2aca3f3787e116d977dd814128
[INFO] running `Command { std: "docker" "start" "-a" "20a4dba4760a6b70c7b85125c902f0d4cf480b2aca3f3787e116d977dd814128", kill_on_drop: false }`
[INFO] [stderr] warning: field `image` is never read
[INFO] [stderr]  --> src/channels.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Channel {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 9 |     pub image: String,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `somafm` (bin "somafm" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/somafm-03a80bd5bf96d326)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test channels::tests::test_channel_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20a4dba4760a6b70c7b85125c902f0d4cf480b2aca3f3787e116d977dd814128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20a4dba4760a6b70c7b85125c902f0d4cf480b2aca3f3787e116d977dd814128", kill_on_drop: false }`
[INFO] [stdout] 20a4dba4760a6b70c7b85125c902f0d4cf480b2aca3f3787e116d977dd814128